Audio

401 boards

KiCad boards from 103 GitHub repositories tagged “audio”, the most starred first; open any of them in PCBKit.

2 layers122.1 × 128.5 mm
ATS-20
Fihdi/ATS-20-Eurorack
A clone of the ATS 20 from PU2CLR in Eurorack Format (3U height). The circuit contains jumpers to switch between standalone mode and Eurorack.
81 parts2
2 layers61.4 × 110.6 mm
IRONMix
VoltageFoundryMod/IRONMix
Eurorack Line-level mixer and Headphone Output module in 4HP
97 parts2MIT
2 layers58.2 × 75 mm
Thoth's Oracle PCB
ACloakedFly/Thoths-Oracle
USB operated media display/controller for Windows, Linux, MacOS
15 parts1GPL-3.0
2 layers99.1 × 50.8 mm
StompFork
jurihock/StompFork
Active audio signal splitter to drive multiple parallel stompboxes
34 parts1GPL-3.0
2 layers80.5 × 113 mm
Aucboard
JustAnEric/aucboard
Aucboard, an era for high fidelity audio to portable devices
30 parts1
2 layers48.7 × 22.5 mm
Airsticks pcb
lizboyer/Airsticks
Airsticks was a project by myself (Elizabeth Boyer), Christian Tchilikov, and Dearborn Plys. It uses accelerometers, a speaker, an STM32 MCU, and a board we created.
69 parts1
2 layers42 × 49.5 mm
I2S AUDIO DAC
rick0x00/I2S_AUDIO_DAC
Module for play sound using I2S
32 parts1Apache-2.0
2 layers68.5 × 37.4 mm
TalkbackPedal PCB
RoMadrigal/TalkbackPedal-PCB
PCB de un pedal Talkback con una entrada de audio y dos salidas.
14 parts1MIT
4 layers116.8 × 188.4 mm
SparkFun Audio Player Breakout MY1690X-16S panelized
sparkfun/SparkFun_Audio_Player_Breakout_MY1690X-16S
A small breakout board for the serial-controlled MY1690X-16S MP3/WAV audio player module.
1,467 parts1
2 layers60 × 64 mm
Blueaudio puck
Zektopic/esp32-blue-audio-puck
Turn wired headphones wireless: an ESP32 Bluetooth audio receiver (A2DP sink) with I2S DAC output, parametric EQ, AVRCP remote control and battery-aware power management. Built on ESP-IDF v5.5.
50 parts1MIT
2 layers83.3 × 164.5 mm
GuitarPLLSynthEffect
cracked-machine/GuitarPLLSynthEffect
Guitar triggered PLL Synth effect
70 parts
4 layers50.5 × 113 mm
Sub Board
DennisSchulmeister/ModularMusicController
Open Modular Music Controller – Build your own custom hardware controller
200 partsGPL-3.0
2 layers46 × 33.5 mm
Electronic siren
dilshan/simple-electronic-siren
A simple transistor based electronic siren
32 partsCC-BY-4.0
2 layers81.3 × 58.4 mm
Preamplifier
flavian112/audio_preamplifier
Hardware design and schematic for audio preamplifier.
63 parts
2 layers55.9 × 106.7 mm
USB IO Module
Fora888/fully-digital-modular-hardware-synthesizer
A digital audio transmission specification for eurorack like modular synthesizers
101 partsMIT
4 layers96.9 × 88.1 mm
Digichiver
frindaddy/digichiver
Archival hardware/firmware for the MM54104 Digitalker chip
121 partsMIT
4 layers87 × 55 mm
FSC BT1104QI Breakout
fsanzeni/FSC-BT1104QI-Breakout
Breakout board for Feasycom FSC-BT1104QI (Bluetooth 5.4 / QCC3095) with USB-C/UART bridge, 3.3V LDO regulation, I2S digital audio, differential speaker outputs, and all pads broken out.
77 partsMIT
4 layers100 × 80 mm
New dac
jonaheinke/dac

158 partsMIT
2 layers44.1 × 43.5 mm
Audio teensy
Karpova-Lab/audio_teensy
pyControl compatible audio player
22 parts
6 layers160 × 100 mm
Courant.before colored actual models 20260918T190457
KrasForge/Courant
A 2D finite-difference physical-modeling synthesis engine in structural VHDL: a vibrating membrane/plate/gong solved on FPGA fabric, with a nonlinear chaos term, playable polyphonically over MIDI/CV.
199 partsMIT
2 layers50 × 45 mm
Audio interface
leventelist/audio_interface
Audio interface
31 parts
2 layers50 × 90 mm
Tack STM32 V 1
nexyugainnovations-collab/Tacktile_book_STM-Version
STM32-based PCB design and audio files for the Tacktile interactive tactile book (v1.0)
92 parts
2 layers70 × 70 mm
Cacophonator
phastmike/cacophonator
Cacophonator KiCad project
53 parts
2 layers120.9 × 203.9 mm
SparkFun Serial MP3 Player Shield MY1690X panelized
sparkfun/SparkFun_Serial_MP3_Player_Shield-MY1690X
An Arduino R3 compatible shield for playing MP3s with a serial interface.
631 parts